En Español

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Wednesday - April 16, 2014

From: Fort Worth, TX
Region: Southwest
Topic: Seeds and Seeding, Trees
Title: Mail order source for Guaiacum angustifolium from Ft. Worth TX
Answered by: Barbara Medford

QUESTION:

Do you have a mail order source for the seeds of Guaiacum angustifolium? I have looked extensively and cannot find one. Thank you!

ANSWER:

Go to our webpage on Guaiacum angustifolium (Texas lignum-vitae), and following the link to this USDA Plant Profile Map, you will find that this plant does not grow natively anywhere near Tarrant County TX. In fact, from this map, you will see that it is endemic (grows nowhere else) to Texas. If you follow this plant link, Guaiacum angustifolium (Texas lignum-vitae), to our webpage on this plant, you will see its growing conditions:

"Growing Conditions

Water Use: Low
Light Requirement: Part Shade
Soil Moisture: Dry
Cold Tolerant: yes
Heat Tolerant: yes
Soil Description: Limestone-based, Sandy, Sandy Loam, Medium Loam, Clay Loam, Clay, Caliche type"

From a previous Mr. Smarty Plants answer:

"Guaiacum angustifolium (Texas lignum-vitae) is evergreen with beautiful purple flowers and is a good honeybee tree.   It grows 8 to 10 feet. Here is more information from Aggie Horticulture."

That article from Aggie Horticulture has some of the best information we have found, including this sentence:

"Unfortunately, it is rarely available in nurseries."

In the process of trying to find some resources that could help you, we searched on "plant society of Southwest Texas" and found this wonderful website Find Native Plants. Scrolling down that webpage, we found a link to the Uvalde Chapter of the Native Plant Society of Texas. Uvalde is one of the counties shown on the USDA Plant Profile Map listed above as having Guaiacum angustifolium (Texas lignum-vitae) growing there natively. You might try contacting them to see if they can recommend a source for the seeds you are looking for.

 

From the Image Gallery


Texas lignum-vitae
Guaiacum angustifolium

Texas lignum-vitae
Guaiacum angustifolium

Texas lignum-vitae
Guaiacum angustifolium

More Trees Questions

What are the native fruit-bearing plants in North America?
February 16, 2010 - What are the native fruit-bearing plants in North America?
view the full question and answer

Young pecan trees with leaf and branch problems from Gatesville TX
November 18, 2013 - I have a young pecan tree that had very rapidly browning Leaves. They became brittle and so did the branches with affected leaves. The branches soon fell off. We treated with fungicide during that pro...
view the full question and answer

Unknown pest of Texas Mountain Laurel from Round Rock TX
May 24, 2012 - I have a Texas Mountain Laurel that is being denuded from the top down by something unseen. It's not the Genista moth larvae, as there are no worms and no webbing visible. The only clue that it might...
view the full question and answer

Identity of Hercules Club from Lathrup Village MI
October 12, 2009 - Thought the shrub was Hercules Club but when looked at photo on line, totally different leaf. Mine has palmate leaf rounded at the tips, spines that are short but substantial. Branches arch somewhat a...
view the full question and answer

When to transplant volunteer Cedar Elms in Cedar Park, TX?
October 11, 2012 - We have a number of volunteer cedar elms we would like to transplant. When is the best time to do this? Should they be potted first and later transplanted or transplanted immediately? Thanks.
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center